11 31 CAMSHAFTS (430i and 430i xDrive coupe, convertible, and Gran Coupe sedan)

1131 TIGHTENING TORQUE OVERVIEW

Basic carrier to cylinder head
M6	Tightening torque	8 Nm
Bearing journal to crankcase
Bearing journal Replace bearing journal.	Tightening torque	22 Nm
Camshaft sensor wheel to intake camshaft
M6x16 Replace screw.	1. Tightening torque	5 Nm
	2. Angle of rotation	90°
Chain tensioner to cylinder head
Chain tensioner	Joining torque	20 Nm
	Angle of rotation	40°
Exhaust & intake camshaft to cylinder head
Tensile strength of screw 8.8 M6	Joining torque	9.6 Nm
	Final Tightening torque	9.6 Nm
Tensile strength of screw 10.9 M6	Joining torque	11.8 Nm
	Final Tightening torque	11.8 Nm

Preload timing chain
	Tightening torque	0.6 Nm
Test gauge to basic carrier
M6	Tightening torque	8 Nm